1.1 本试验方法使用高效液相色谱法（HPLC）测定10至1400μg/g（ppm）范围内液氯中的氯化溴含量。 1.2 有关毒性、急救程序和安全预防措施的详细信息，请查看当前的安全数据表（SDS）。 1.3 以国际单位制表示的数值应视为标准值。本标准不包括其他计量单位。 1.4 本标准并非旨在解决与其使用相关的所有安全问题（如有）。 本标准的用户有责任在使用前制定适当的安全和健康实践，并确定监管限制的适用性。 第节给出了具体的危险说明 8. . ====意义和用途====== 4.1 本试验方法用于测定液氯中的氯化溴。溴是氯生产中使用的所有盐源中的常见污染物。盐中的溴含量在液氯产品中转化为氯化溴。 本试验方法灵敏度足以测量正常生产氯中观察到的氯化溴水平。

1.1 This test method uses high performance liquid chromatography (HPLC) to determine bromine chloride levels in liquid chlorine at the 10 to 1400 μg/g (ppm) range. 1.2 Review the current safety data sheet (SDS) for detailed information concerning toxicity, first aid procedures, and safety precautions. 1.3 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. Specific hazard statements are given in Section 8 . ====== Significance And Use ====== 4.1 This test method was developed for the determination of bromine chloride in liquid chlorine. Bromide is a common contaminant in all salt sources that are used in the production of chlorine. This bromide content of the salt is converted into bromine chloride in the liquid chlorine product. This test method is sensitive enough to measure the levels of bromine chloride observed in normal production chlorine.